Techniques for notebook hinge sensors

ABSTRACT

Techniques are described for notebook hinge sensors. For example, a computing device may comprise a housing having a processor circuit and an input device, the input device arranged on a side of the housing, a lid having a digital display arranged on a side of the lid, a hinge arranged to couple the housing and the lid, and a sensor module coupled to the processor circuit, the sensor module arranged inside the hinge and operative to capture motion input outside of the computing device.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a continuation of, claims the benefit of andpriority to previously filed U.S. patent application Ser. No. 13/976,902filed Jun. 24, 2014, which is a U.S. National Stage entry ofPCT/US2011/063149; both of which are incorporated herein by reference intheir entirety.

BACKGROUND

Modern computing systems continue to evolve in size, shape andfunctionality. In particular, computing devices continue to decrease insize while functionality continues to increase. For example, designingcomputing systems with a thin or ultra-thin platform design is becomingan increasing important consideration, while these same systems areexpected to function in any number of different configurations.Furthermore, in addition to thin designs, modern computing systemdesigns are also expected to be functional and aesthetically appealing.As the need for increased functionality continues to increase, the needfor additional sensors in a computing device also continue to increase.However, these sensors occupy valuable space in the platform design and,in the past, have limited the design of computing systems and theinclusion and placement of the sensors. Consequently, a need exists fortechniques for notebook hinge sensors.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates one embodiment of a first apparatus.

FIG. 2A illustrates one embodiment of a second apparatus.

FIG. 2B illustrates one embodiment of a third apparatus.

FIG. 3A illustrates one embodiments of a fourth apparatus

FIG. 3B illustrates one embodiment of a fifth apparatus.

FIG. 3C illustrates one embodiment of a sixth apparatus.

FIG. 4A illustrates one embodiment of a seventh apparatus.

FIG. 4B illustrates one embodiment of an eighth apparatus.

FIG. 4C illustrates one embodiment of a ninth apparatus.

FIG. 5 illustrates one embodiment of a tenth apparatus.

FIG. 6 illustrations one embodiment of a logic diagram.

FIG. 7 illustrates one embodiment of a system.

DETAILED DESCRIPTION

Some embodiments are generally directed to techniques for a hinge-basedsensor for a notebook computer. Various embodiments provide techniquesthat include a computing device comprising a housing having a processorcircuit and an input device, a lid having a digital display and a hingearranged to couple the housing and the lid. In some embodiments, asensor module may be coupled to the processor circuit and may bearranged inside the hinge. In various embodiments, the sensor module maybe operative to capture motion input outside of the computing device.Other embodiments are described and claimed.

Many systems that are intended to be thin or ultra thin in their designare limited by the number and type of components that may occupy a majorportion of the available space in a housing or enclosure of the system.This may be especially true for compact systems arranged in a notebookor netbook configuration. This may be due in part to the fact that thelid of these systems may be very thin and my not provide adequate spacefor certain components.

Despite a form factor that continues to decrease in size, many systemscontinue to include increased functionality. One particular area thathas continued to evolve is the inclusion of one or more sensorsconfigured to provide enhanced computing capabilities and to improve theuser experience. These sensors, however, require space that is notavailable in many systems. Consequently, to address these and otherproblems, hinge-based sensor techniques are described herein.

Embodiments may include one or more elements. An element may compriseany structure arranged to perform certain operations. Each element maybe implemented as hardware, software, or any combination thereof, asdesired for a given set of design parameters or performance constraints.Although embodiments may be described with particular elements incertain arrangements by way of example, embodiments may include othercombinations of elements in alternate arrangements.

It is worthy to note that any reference to “one embodiment” or “anembodiment” means that a particular feature, structure, orcharacteristic described in connection with the embodiment is includedin at least one embodiment. The appearances of the phrases “in oneembodiment” and “in an embodiment” in various places in thespecification are not necessarily all referring to the same embodiment.

FIG. 1 illustrates one embodiment of an apparatus 100. Apparatus 100 maycomprise a computing device in some embodiments. In various embodiments,computing device 100 may comprise a laptop, clamshell, notebook ornetbook computer. While described herein as a computing device 100 ornotebook computer 100, it should be understood that any suitablecomputing system including components the same or similar to those shownin FIG. 1 could be used and still fall within the described embodiments.The embodiments are not limited in this context.

In various embodiments, computing device 100 may include a housing 102,processor circuit 104, input device(s) 106, lid 108, display 110, hinge112 and sensor module 114. While a limited number and arrangement ofcomponents are shown in FIG. 1 for purposes of illustration, it shouldbe understood that computing device 100 may include any number orarrangement of components and still fall within the describedembodiments. For example, computing device 100 may additionally include,in some embodiments, memory containing instructions to be executed byone or more multi-core processors for example. The embodiments, however,are not limited to the elements or the configuration shown in thisfigure. Additional components for computing device 100 are discussed infurther detail below with reference to FIG. 7.

Housing 102 may comprise an enclosure, case or other device suitable tosupport, surround, protect or enclose one or more computing componentsfor computing device 100. For example, housing 102 may comprise a rigidplastic or metal body that surrounds or supports one or more computingcomponents for computing device 100. In various embodiments, housing 102may comprise the base or body of notebook computer 100 and mayadditional include, support or comprise memory, one or more wirelesstransceivers, a battery, one or more input devices 106 and a processorcircuit 104. Other embodiments are described and claimed.

In some embodiments, processor circuit 104 may comprise a processor,system-on-chip, or other device having one or more processor cores.Processor circuit 104 may comprise a central processing unit comprisingone or more processor cores in some embodiments. The processor circuit104 may include any type of processing unit, such as, for example, CPU,multi-processing unit, a reduced instruction set computer (RISC), aprocessor that have a pipeline, a complex instruction set computer(CISC), digital signal processor (DSP), and so forth.

Input device(s) 106 may comprise any suitable device used to provide orreceive data and/or control signals for computing device 100. Forexample, as shown in FIG. 1, input devices 106 may comprise a keyboardand a trackpad or other pointing device. In some embodiments, inputdevices 106 may provide an interface that allows a user to interact withcomputing system 100. In various embodiments, the input device(s) arearranged on a side of housing 102 as shown in FIG. 1. The embodiments,however, are not limited to the number, type or arrangement of inputdevices shown in FIG. 1.

Computing device 100 may include lid 108 in some embodiments. Lid 108may comprise a supporting structure or enclosure for display 110 in someembodiments. For example, lid 108 may comprise a rigid plastic or metalenclosure in the same or similar form to housing 102. While not shown inFIG. 1, it should be understood that lid 108 may support additionalcomponents other than display 110. For example, in some embodiments lid108 may additional include or support one or more cameras (e.g. webcams) in a bezel area of the lid 108 above display 110. In otherembodiments lid 108 may also include one or more antennas for computingdevice 100. Other embodiments are described and claimed.

In some embodiments, display 110 may comprise any suitable visualinterface for displaying content to a user of the computing device 100.In one embodiment, for example, the display 110 may be implemented by aliquid crystal display (LCD), plasma display. light emitting diode (LED)display or a touch-sensitive color LCD screen. The touch-sensitive LCDmay be used with a stylus and/or a handwriting recognizer program insome embodiments. In various embodiments, the digital display 110 issupported and/or protected by lid 108 that is arranged to around thedigital display 110 and is coupled to housing 102 using hinge 112.

Hinge 112 may comprise any suitable connection means for attaching lid108 and housing 102. For example, hinge 112 may comprise or include abearing arranged to couple or connects housing 102 and lid 108. In someembodiments, hinge 112 may allow limited angle of rotation betweenhousing 102 and lid 108. In various embodiments like 108 may be arrangedto rotate relative to housing 102 about a fixed axis of rotation. Hinge112 may be made of flexible material or of moving components. In variousembodiments, hinge 112 may comprise multiple hinges that work togetheras a hinge system to couple housing 102 and lid 108. Hinge 112 maycomprise one or more of a barrel hinge, drop-down hinge, pivot hinge,butterfly hinge, plano hinge or any other suitable hinge as would beunderstood by one skilled in the art. The embodiments are not limited inthis context.

In various embodiments, computing device 100 may include sensor module114. Sensor module 114 may be coupled to processor circuit 104 in someembodiments. In various embodiments, sensor module 114 may be arrangedinside hinge 112 and may be operative to capture motion input outside ofcomputing device 100. For example, sensor module 114 may comprise one ormore of an optical detection module or an acoustic detection modulearranged to capture or detect one or more inputs, such as motion inputor acoustic input. In some embodiments, sensor module 114 may compriseone or more devices arranged to measure a physical quantity and convertit into a signal that can be interpreted by processor circuit 104.

FIG. 2A illustrates one embodiment of an apparatus 200. Apparatus 200may comprise a computing device in some embodiments and may be the sameor similar to computing device 100 of FIG. 1. In various embodiments,computing device 200 may include a barrel hinge 112. A barrel hinge maycomprise a sectional barrel secured by a pivot in some embodiments. Forexample, a barrel may comprise a component of a hinge that has a hollowcylinder shaped section where the rotational bearing force is applied tothe pivot, and may also have a screw shaped section for fastening and/ordriving the pivot. In various embodiments, as shown in FIG. 2A, thesensor module 114 may be arranged inside a cylindrical chamber definedby the barrel hinge 112. It should be understood that the sensor module114 in FIG. 2A comprises an expanded view of the module and that in someembodiments the sensor module 114 fits entirely inside barrel hinge 112.

In some embodiments, the lid 108 and the housing 102 may be separated byan angle 204. In various embodiments, the lid 108 may be arranged torotate around a fixed point at hinge 112 which may allow the lid 108 torotate up and away from housing 102 or down and toward housing 102. Invarious embodiments, the angle 204 may change based on the movement ofthe lid 108, such as by a user adjusting the lid 108 for comfortableoperation.

In various embodiments, the sensor module 114 may have a field of viewdefined by the angle 204 of the lid 108 with respect to the housing 102.For example, the sensor module 114 may be arranged inside 112 such thatthe sensor module 114 and/or hinge 112 rotate in combination with changein the angle 204. In some embodiments, as the angle 204 is changed toallow for a proper viewing angle by a user, the field of view for thesensor module 114 may also be changed such that the display 110 andsensor module 114 may have the same or a similar point of focus. Theembodiments are not limited in this context.

The motion input captured by the sensor module 114 may occur in an areadefined by an angle 202 between the housing 102 and the lid 108 when thelid 108 is rotated away from the housing 102. For example, when the lid108 is open in an operating position as shown in FIG. 2A, the sensormodule 114 may be arranged to have a field of view 202 defined by anangle that is less than the angle 204 between the lid 108 and thehousing 102. In other embodiments, the field of view 202 may be largeror smaller than that shown in FIG. 2A and the embodiments are notlimited in this respect. One skilled in the art will understand that thefield of view of sensor module 114 may be changed based on variousselection criteria including but not limited to the type or arrangementof the sensor module 114, the size of the opening in the hinge 112 orany other relevant parameter.

FIG. 2B illustrates one embodiment of an apparatus 250. Apparatus 250may comprise a computing device in some embodiments and may be the sameor similar to computing device 100 of FIG. 1 or computing device 200 ofFIG. 2A. In various embodiments, computing device 250 may include a dropdown hinge 212 having a first portion 252 and a second portion 245. Insome embodiments, the first portion 252 may extended from or be formed,stamped, molded or otherwise arranged as part of the lid 108 and thesecond portion 245 may extend from or be formed, stamped, molded orotherwise arranged as part of the housing 102.

As shown in FIG. 2B, this drop-down hinge 112 arrangement may create acavity at the base of lid 108 below display 110. In various embodiments,the sensor module 114 may be arranged inside the first portion 252 belowin the lid 108 portion of the drop-down hinge 112 below the digitaldisplay 110. In some embodiments, the first portion 252 may create anangle with respect to the lid 108 and display 110 that may assist withthe proper positioning and/or aiming of the sensor module 114 when thedisplay 110 and lid 108 are in the operating position. While a limitednumber, type and arrangement of hinges are described herein for purposesof clarity, it should be understood that any type of hinge could be usedin the described embodiments. As such, other embodiments are describedand claimed.

FIG. 3A illustrates one embodiment of an apparatus 300. Apparatus 300may comprise a computing device in some embodiments and may be the sameor similar to computing device 100 of FIG. 1, computing device 200 ofFIG. 2A or computing device 250 of FIG. 2B. In various embodiments,computing device 300 may include an opening 302 in the hinge 112 toaccommodate the sensor 114. In various embodiments, the opening 302 maybe arranged to provide a field of view for the sensor module 114 tocapture the motion input.

In some embodiments, the opening 302 may be arranged to allow one ormore lenses, lights, cameras or other components of sensor module 114 tobe exposed through the hinge 112 and any casing or covering that formspart of lid 108 or housing 102. In various embodiments, opening 302 mayexpose the entire sensor module 114. The embodiments are not limited inthis context.

FIG. 3B illustrates one embodiment of an apparatus 320. Apparatus 320may comprise a computing device in some embodiments and may be the sameor similar to computing device 100 of FIG. 1, computing device 200 ofFIG. 2A, computing device 250 of FIG. 2B or computing device 300 of FIG.3A. In various embodiments, computing device 320 may include a window304 arranged to cover the opening 302. For example, the window maycomprise a material selected to substantially conceal the sensor module114 and to allow the sensor module 114 to function through the window304. In the embodiment shown in FIG. 3B, the window 304 is arranged onthe first portion 252 of the drop-down hinge 212.

In various embodiments, the window 304 may comprise a transparent ortranslucent material. For example, the window 304 may comprise IRplastic, glass or any other suitable material. In some embodiments, thewindow 304 may be clear, colored, tinted or otherwise manipulated tochange the aesthetic appearance of computing device 320. The embodimentsare not limited in this respect.

FIG. 3C illustrates one embodiment of an apparatus 350. Apparatus 350may comprise a computing device in some embodiments and may be the sameor similar to computing device 100 of FIG. 1, computing device 200 ofFIG. 2A, computing device 250 of FIG. 2B, computing device 300 of FIG.3A or computing device 320 of FIG. 3B. In various embodiments, computingdevice 350 may include a barrel hinge 212 and a cover 306 arranged tocover the sensor module 114. As shown in FIG. 3C, in the barrel hinge112 configuration, the window 306 may be arranged in or as part of acylindrical hinge cover. In some embodiments, the window 306 may bearranged to match a radius of the barrel hinge 112 or the barrel hingecover. Other embodiments are described and claimed.

In various embodiments, the sensor module 114 of computing devices ofFIG. 1, FIG. 2A, FIG. 2B, FIG. 3A, FIG. 3B or FIG. 3C may be arranged todetect or capture motion input outside of the computing device. Forexample, sensor module 114 along with processor circuit 104 may bearranged to monitor track or confirm a change in position of an objectrelative to its surroundings or the change in the surroundings relativeto an object. In various embodiments the motion can be detected by sound(e.g. using acoustic sensors), opacity (e.g. using optical and infraredsensors and video image processors), geomagnetism (e.g. using magneticsensors, magnetometers), reflection of transmitted energy (e.g. usinginfrared laser radar, ultrasonic sensors, and microwave radar sensors),electromagnetic induction (e.g. using inductive-loop detectors), andvibration (e.g. triboelectric, seismic, and inertia-switch sensors).

In some embodiments, infrared (IR) light or laser technology may be usedfor optical detection. For example, sensor module 114 may include asensor that detects a disturbance in the infrared spectrum, such as aperson. In various embodiments, a simple algorithm for motion detectionmay be implemented or utilized by processor circuit 104 to compare acurrent image with a reference image and simply counts the number ofdifferent pixels. Since images will naturally differ due to factors suchas varying lighting, camera flicker, and CCD dark currents,pre-processing may be useful to reduce the number of false positivesdetected by the system. In other embodiments, more complex algorithmsmay be used.

FIG. 4A illustrates one embodiment of an apparatus 400. Apparatus 400may comprise one embodiments of a sensor module in some embodiments thatmay be the same or similar to sensor module 114 of FIG. 1, FIG. 2A, FIG.2B, FIG. 3A, FIG. 3B or FIG. 3C. In various embodiments, apparatus 400may comprise a sensor module comprising a stereo camera having two ormore lenses 402, 404 arranged to capture three-dimensional (3D) motioninput.

In various embodiments, stereo camera 400 may comprise one or morecameras having two or more lenses with a separate image sensor for eachlens. In some embodiments this may allow the camera 400 to simulatehuman binocular vision, and therefore provide the ability to capturethree-dimensional images, a process known as stereo photography. In someembodiments, the distance between the lenses 406 (e.g. the intra-axialdistance) may be selected to be approximately the same as an averagedistance between an adult human's eyes (e.g. intra-ocular distance) thatmay comprise approximately 6.35 cm. In various embodiments, however, agreater inter-camera distance 406 may produce more extreme3-dimensionality. While only two cameras or lenses 402, 404 are shown inFIG. 4A, it should be understood than any number, type or arrangement ofcamera could be used and still fall within the described embodiments.

FIG. 4B illustrates one embodiment of an apparatus 420. Apparatus 420may comprise one embodiments of a sensor module in some embodiments thatmay be the same or similar to sensor module 114 of FIG. 1, FIG. 2A, FIG.2B, FIG. 3A, FIG. 3B or FIG. 3C. In various embodiments, sensor module420 may comprise one or more infrared (IR) lights 424, 426 and an IRcamera 422 arranged to capture three-dimensional (3D) motion input. TheIR lights 424, 426 my be arranged to generate or produce an IR light insome embodiments and the IR camera 422 may be arranged to detectedchanges in occurring in the IR light to detect motion.

In some embodiments, the IR camera 422 and IR lights 424, 426 may bearranged in separate compartments 430 inside the hinge 112. For example,the IR lights 424, 426 and the IR camera 422 may be separated to preventIR light for leaking into the view of the IR camera 422 inside the hinge112. In some embodiments, dividers may be present in the hinge 112 toseparate the IR lights 424, 426 and the IR camera 422 to create theseparate chambers or compartments 430. In various embodiments, the IRlights 424, 426 and the IR camera 422 may be covered with differentwindows 304, 306 or different window 304, 306 materials. Otherembodiments are described and claimed.

FIG. 4C illustrates one embodiment of an apparatus 440. Apparatus 440may comprise one embodiments of a sensor module in some embodiments thatmay be the same or similar to sensor module 114 of FIG. 1, FIG. 2A, FIG.2B, FIG. 3A, FIG. 3B or FIG. 3C. In various embodiments, sensor module440 may comprise or include one or more speakers 442 and one or moremicrophones 444 arranged to perform acoustic motion detection. Thespeaker 442 and microphone 444 may be arranged in separate compartments446 in hinge 112 to prevent acoustic leakage of the sound 448 producedby speaker 442 and the sound 450 received by microphone 444. While alimited number, type and arrangement of sensor modules are described forpurposes of clarity, it should be understood that any suitable sensormodule 114 could be used and still fall within the describedembodiments.

FIG. 5 illustrates one embodiment of an apparatus 500. Apparatus 500 maycomprise a computing device in some embodiments and may be the same orsimilar to computing device 100 of FIG. 1, computing device 200 of FIG.2A, computing device 250 of FIG. 2B, computing device 300 of FIG. 3A,computing device 320 of FIG. 3B or computing device 350 of FIG. 3C. Invarious embodiments, computing device 350 may include a sensor module114 that may be the same or similar to one or more of sensor modules400, 420 or 440 of FIGS. 4A, 4B or 4C respectively. In some embodiments,computing device 500 may illustrate one example of gesture controlutilizing sensor module 114.

In various embodiments, the processor circuit 104 may be arranged toanalyze the captured motion input and to manipulate one or moregraphical user interface elements 504 displayed on the display 110 inresponse to the motion input 506. For example, the motion input 506 maycomprise one or more gestures by a user 502 of the computing device oreye movement of the user. In various embodiments, any suitable algorithmor program may be used or implemented by processor circuit 104 as oneskilled in the art would readily understand.

As shown in FIG. 5, sensor module 114 may be arranged to detect themovement 506 of a user's hand 502 and may adjust 508 one or moregraphical interface elements 504 based on the detected motion. In theembodiments shown in FIG. 5, a graphical user interface element 504 suchas a cursor or other pointer may be moved to coincide with the directionor area where the user 502 is pointing. Other embodiments are describedand claimed.

In some embodiments, the computing devices described herein mayimplement any known gesture control or gesture tracking activities orapplications. For example, sensor module 114 may be arranged to captureand processor circuit 104 may be arranged to interpret human gesturesvia mathematical algorithms. In various embodiments, gestures canoriginate from any bodily motion or state but commonly originate fromthe face or hand. In some embodiments, the gesture recognition performedby the computing devices described herein may provide richer bridgebetween machines and humans than primitive text user interfaces or evenGUIs (graphical user interfaces), which still limit the majority ofinput to a keyboard and mouse.

Gesture recognition as described herein may enable humans to interfacewith a computing device and interact naturally without any mechanicaldevices in some embodiments. For example, using the concept of gesturerecognition, it may possible to point a finger at the computer screen sothat the cursor will move accordingly as shown in FIG. 5.

In various embodiments, the gesture recognition performed by thecomputing devices described herein may be arranged to understand andinterrupt one or more multi-touch gestures. For example, a one-fingerswipe in the air may be used to move one object between two points ordragging objects such as windows around on display 110 or a simple tapin the air may be used to select an object, usually a button. Using twofingers in the air, a user may be able to perform a pinch (e.g. pinchingtogether the thumb and finger) to zoom out on an image or a reversepinch to enlarge an image. In some embodiments, two-finger scrolling inthe air may allow a user to scroll around a window similar to the scrollbars on the side and bottom. While a limited number and type of gesturesare described herein, it should be understood that any suitable gesturecould be used and still fall within the described embodiments.

Eye-gaze tracking may be implemented by sensor module 114 in someembodiments. For example, eye-gaze tracking or eye tracking may comprisea process of measuring either the point of gaze (“where we are looking”)or the motion of an eye relative to the head. In various embodiments,sensor module 114 may be arranged to measure eye positions and eyemovement for a user which may allow for points of interest on a displayto be highlighted or objects to be moved based simply on the gaze of theuser. Other embodiments are described and claimed.

In various embodiments, any of the sensor modules 114 described hereinmay be combined to form a motion tracking system. For example, a RGBcamera, depth sensor and multi-array microphone may be arranged toprovide full-body 3D motion capture, facial recognition and voicerecognition capabilities in some embodiments. In some embodiments, thesensor module 1145 may be arranged to perform acoustic sourcelocalization and ambient noise suppression.

In some embodiments, a depth sensor of sensor module 114 may consist ofan infrared laser projector combined with a monochrome CMOS sensor,which captures video data in 3D under any ambient light conditions wherethe sensing range of the depth sensor may be adjustable. In variousembodiments, the software, algorithms or applications implemented byprocessing circuit 104 may be capable of automatically calibrating thesensor based on a physical environment, accommodating for the presenceof furniture or other obstacles. Other embodiments are described andclaimed.

The above-described embodiments may be used to improve system design,functionality, ergonomics and aesthetics in computing devices whilemaximizing the computing functionality and components that can beincluded in a compact, thin or ultra thin computing device. In variousembodiments, the above-described techniques and embodiments may beapplicable any type of computing device including a hinge, such alaptop, notebook or netbook computer. In these and other embodiments,including the above-described computing devices, incorporation of asensor module as described may decrease the overall system height andadd much needed advanced computing functionality to system that wouldotherwise be limited by space and size constraints. As such, substantialimprovements in computing system design can be achieved through theabove-described embodiments.

Operations for various embodiments may be further described withreference to the following figures and accompanying examples. Some ofthe figures may include a logic flow. It can be appreciated that anillustrated logic flow merely provides one example of how the describedfunctionality may be implemented. Further, a given logic flow does notnecessarily have to be executed in the order presented unless otherwiseindicated. In addition, a logic flow may be implemented by a hardwareelement, a software element executed by a processor, or any combinationthereof. The embodiments are not limited in this context.

FIG. 6 illustrates one embodiment of a logic flow 600. The logic flow600 may be performed by various systems and/or devices and may beimplemented as hardware, software, firmware, and/or any combinationthereof, as desired for a given set of design parameters or performanceconstraints. For example, one or more operations of the logic flow 300may be implemented by executable programming or non-transitorycomputer-readable instructions to be executed by a logic device (e.g.,computer, processor). Logic flow 600 may describe the operation,assembly, manufacture, design or arrangement of the embodimentsdescribed above with reference to FIGS. 1, 2A, 2B, 3A-C, 4A-C and 5.Other embodiments are described and claimed.

In various embodiments, motion input occurring outside a computingdevice is captured using a sensor module arranged inside a hinge of thecomputing device at 602. For example, sensor module 114 may be arrangedto capture motion, gestures or other input occurring outside ofcomputing device 100 (e.g. motion by a user or eye movement of a user).In some embodiments, the motion input may be analyzed using a processorcircuit at 604. For example, processor circuit 104 may be coupled tosensor module 114 and may be arranged to interrupt the motion inputcaptured by the sensor module 114. In various embodiments, one or moregraphical user interface elements displayed on a display may bemanipulated in response to the motion input analysis at 606. Forexample, as shown in FIG. 5, GUI element 504 may be moved 508 based onthe motion input 502, 506.

In various embodiments, a sensor module may be arranged to rotate in acoordinated manner with a display of the computing device. For example,sensor module 114 may be arranged to rotate in connection with one ormore of hinge 112 or lid 108. In this manner, sensor module 114 may beaimed or positioned to capture motion input when display 110 is in asuitable operating position. In some embodiments, the sensor module maybe calibrated based on an angle of a display of the computing device.For example, a field of view 202 for sensor module 114 may be determinedbased on angle 204 between lid 108 and housing 102 and appropriatecalibrations may be performed. Other embodiments are described andclaimed.

FIG. 7 is a diagram of an exemplary system embodiment. In particular,FIG. 7 is a diagram showing a system 700, which may include variouselements. For instance, FIG. 7 shows that system 700 may include aprocessor 702, a chipset 704, an input/output (I/O) device 706, a randomaccess memory (RAM) (such as dynamic RAM (DRAM)) 708, and a read onlymemory (ROM) 710, and various platform components 714 (e.g., a fan, acrossflow blower, a heat sink, DTM system, cooling system, housing,vents, and so forth). These elements may be implemented in hardware,software, firmware, or any combination thereof. The embodiments,however, are not limited to these elements.

In particular, the platform components 714 may include a cooling systemimplementing various thermal management techniques. The cooling systemmay be sized for the system 700, and may include any cooling elementsdesigned to perform heat dissipation, such as heat pipes, heat links,heat transfers, heat spreaders, vents, fans, blowers, crossflow blowersand liquid-based coolants.

As shown in FIG. 7, I/O device 706, RAM 708, and ROM 710 are coupled toprocessor 702 by way of chipset 704. Chipset 704 may be coupled toprocessor 702 by a bus 712. Accordingly, bus 712 may include multiplelines.

Processor 702 may be a central processing unit comprising one or moreprocessor cores and may include any number of processors having anynumber of processor cores. The processor 702 may include any type ofprocessing unit, such as, for example, CPU, multi-processing unit, areduced instruction set computer (RISC), a processor that have apipeline, a complex instruction set computer (CISC), digital signalprocessor (DSP), and so forth.

Although not shown, the system 700 may include various interfacecircuits, such as an Ethernet interface and/or a Universal Serial Bus(USB) interface, and/or the like. In some exemplary embodiments, the I/Odevice 706 may comprise one or more input devices connected to interfacecircuits for entering data and commands into the system 700. Forexample, the input devices may include a keyboard, mouse, touch screen,track pad, track ball, isopoint, a voice recognition system, and/or thelike. Similarly, the I/O device 706 may comprise one or more outputdevices connected to the interface circuits for outputting informationto an operator. For example, the output devices may include one or moredisplays, printers, speakers, and/or other output devices, if desired.For example, one of the output devices may be a display. The display maybe a cathode ray tube (CRTs), liquid crystal displays (LCDs), or anyother type of display.

The system 700 may also have a wired or wireless network interface toexchange data with other devices via a connection to a network. Thenetwork connection may be any type of network connection, such as anEthernet connection, digital subscriber line (DSL), telephone line,coaxial cable, etc. The network may be any type of network, such as theInternet, a telephone network, a cable network, a wireless network, apacket-switched network, a circuit-switched network, and/or the like.

Numerous specific details have been set forth herein to provide athorough understanding of the embodiments. It will be understood bythose skilled in the art, however, that the embodiments may be practicedwithout these specific details. In other instances, well-knownoperations, components and circuits have not been described in detail soas not to obscure the embodiments. It can be appreciated that thespecific structural and functional details disclosed herein may berepresentative and do not necessarily limit the scope of theembodiments.

Various embodiments may be implemented using hardware elements, softwareelements, or a combination of both. Examples of hardware elements mayinclude processors, microprocessors, circuits, circuit elements (e.g.,transistors, resistors, capacitors, inductors, and so forth), integratedcircuits, application specific integrated circuits (ASIC), programmablelogic devices (PLD), digital signal processors (DSP), field programmablegate array (FPGA), logic gates, registers, semiconductor device, chips,microchips, chip sets, and so forth. Examples of software may includesoftware components, programs, applications, computer programs,application programs, system programs, machine programs, operatingsystem software, middleware, firmware, software modules, routines,subroutines, functions, methods, procedures, software interfaces,application program interfaces (API), instruction sets, computing code,computer code, code segments, computer code segments, words, values,symbols, or any combination thereof. Determining whether an embodimentis implemented using hardware elements and/or software elements may varyin accordance with any number of factors, such as desired computationalrate, power levels, heat tolerances, processing cycle budget, input datarates, output data rates, memory resources, data bus speeds and otherdesign or performance constraints.

Some embodiments may be described using the expression “coupled” and“connected” along with their derivatives. These terms are not intendedas synonyms for each other. For example, some embodiments may bedescribed using the terms “connected” and/or “coupled” to indicate thattwo or more elements are in direct physical or electrical contact witheach other. The term “coupled,” however, may also mean that two or moreelements are not in direct contact with each other, but yet stillco-operate or interact with each other.

Some embodiments may be implemented, for example, using amachine-readable or computer-readable medium or article which may storean instruction, a set of instructions or computer executable code that,if executed by a machine or processor, may cause the machine orprocessor to perform a method and/or operations in accordance with theembodiments. Such a machine may include, for example, any suitableprocessing platform, computing platform, computing device, processingdevice, computing system, processing system, computer, processor, or thelike, and may be implemented using any suitable combination of hardwareand/or software. The machine-readable medium or article may include, forexample, any suitable type of memory unit, memory device, memoryarticle, memory medium, storage device, storage article, storage mediumand/or storage unit, for example, memory, removable or non-removablemedia, erasable or non-erasable media, writeable or re-writeable media,digital or analog media, hard disk, floppy disk, Compact Disk Read OnlyMemory (CD-ROM), Compact Disk Recordable (CD-R), Compact DiskRewriteable (CD-RW), optical disk, magnetic media, magneto-opticalmedia, removable memory cards or disks, various types of DigitalVersatile Disk (DVD), a tape, a cassette, or the like. The instructionsmay include any suitable type of code, such as source code, compiledcode, interpreted code, executable code, static code, dynamic code,encrypted code, and the like, implemented using any suitable high-level,low-level, object-oriented, visual, compiled and/or interpretedprogramming language.

Unless specifically stated otherwise, it may be appreciated that termssuch as “processing,” “computing,” “calculating,” “determining,” or thelike, refer to the action and/or processes of a computer or computingsystem, or similar electronic computing device, that manipulates and/ortransforms data represented as physical quantities (e.g., electronic)within the computing system's registers and/or memories into other datasimilarly represented as physical quantities within the computingsystem's memories, registers or other such information storage,transmission or display devices. The embodiments are not limited in thiscontext.

It should be noted that the methods described herein do not have to beexecuted in the order described, or in any particular order. Moreover,various activities described with respect to the methods identifiedherein can be executed in serial or parallel fashion.

Although specific embodiments have been illustrated and describedherein, it should be appreciated that any arrangement calculated toachieve the same purpose may be substituted for the specific embodimentsshown. This disclosure is intended to cover any and all adaptations orvariations of various embodiments. It is to be understood that the abovedescription has been made in an illustrative fashion, and not arestrictive one. Combinations of the above embodiments, and otherembodiments not specifically described herein will be apparent to thoseof skill in the art upon reviewing the above description. Thus, thescope of various embodiments includes any other applications in whichthe above compositions, structures, and methods are used.

It is emphasized that the Abstract of the Disclosure is provided tocomply with 37 C.F.R. § 1.7(b), requiring an abstract that will allowthe reader to quickly ascertain the nature of the technical disclosure.It is submitted with the understanding that it will not be used tointerpret or limit the scope or meaning of the claims. In addition, inthe foregoing Detailed Description, it can be seen that various featuresare grouped together in a single embodiment for the purpose ofstreamlining the disclosure. This method of disclosure is not to beinterpreted as reflecting an intention that the claimed embodimentsrequire more features than are expressly recited in each claim. Rather,as the following claims reflect, inventive subject matter that lies inless than all features of a single disclosed embodiment. Thus thefollowing claims are hereby incorporated into the Detailed Description,with each claim standing on its own as a separate preferred embodiment.In the appended claims, the terms “including” and “in which” are used asthe plain-English equivalents of the respective terms “comprising” and“wherein,” respectively. Moreover, the terms “first,” “second,” and“third,” etc. are used merely as labels, and are not intended to imposenumerical requirements on their objects.

Although the subject matter has been described in language specific tostructural features and/or methodological acts, it is to be understoodthat the subject matter defined in the appended claims is notnecessarily limited to the specific features or acts described above.Rather, the specific features and acts described above are disclosed asexample forms of implementing the claims.

1.-20. (canceled)
 21. A computing device comprising: a base; a lidmoveable relative to the base; a display screen carried by the lid, thedisplay screen to display a graphical user interface element; a sensorto detect motion of a body part of a user within a field of view of thesensor and to output a signal, the field of view in a region between thebase and the lid when the lid is spaced apart from the base; memory; andprocessor circuitry to execute instructions to cause movement of thegraphical user interface element on the display screen based on theoutput of the sensor.
 22. The computing device of claim 21, wherein theprocessor circuitry is to identify one or more of movement of an eye ofthe user or movement of a head of the user based on the signal output bythe sensor.
 23. The computing device of claim 21, wherein the sensorincludes an infrared sensor.
 24. The computing device of claim 21,wherein the sensor is an optical sensor.
 25. The computing device ofclaim 21, wherein the sensor is disposed in a chamber defined betweenthe lid and the base.
 26. The computing device of claim 25, wherein thesensor is at least partially visible.
 27. The computing device of claim21, further including a hinge to rotatably couple the lid to the base,the sensor carried by the hinge.
 28. A computing device comprising: abase; a lid; a screen carried by the lid, the screen to displaygraphical user interface content; an optical sensor to output a signalbased on motion of a head of a user, the sensor having a field of viewcorresponding to a viewing area of the screen; memory; and processorcircuitry to cause a change associated with the graphical user interfacecontent on the display screen based on the output of the sensor.
 29. Thecomputing device of claim 28, wherein the motion is indicative of adirection of a gaze of the user relative to the display screen.
 30. Thecomputing device of claim 29, wherein the change corresponds to thedirection of the gaze of the user.
 31. The computing device of claim 28,wherein the display screen has a first edge and a second edge, thesecond edge opposite the first edge, the sensor proximate to the secondedge and to the base.
 32. The computing device of claim 28, wherein thesensor is in a region between the base and the display screen.
 33. Thecomputing device of claim 28, wherein the change includes scrolling ofat least a portion of the graphical user interface content.
 34. Thecomputing device of claim 31, wherein the graphical user interfacecontent includes a pointer and the change includes movement of thepointer.
 35. A computing device comprising: a housing including a baseand a lid; means for monitoring movement by a user, the monitoring meanscarried by the housing, the monitoring means having a field of view inan area between the base and lid; and control means for causing anadjustment to graphical user interface content on a screen based on anoutput of the monitoring means.
 36. The computing device of claim 35,wherein the movement includes movement of a head of the user.
 37. Thecomputing device of claim 35, wherein the movement corresponds to agesture performed by the user.
 38. The computing device of claim 35,wherein the monitoring means includes one or more of a camera or aninfrared sensor.
 39. The computing device of claim 35, wherein themonitoring means is disposed in a region between the base and lid. 40.The computing device of claim 35, wherein the adjustment to thegraphical user interface content includes movement of at least a portionof the graphical user interface content based on a direction associatedwith the movement of the user.